// popup.js
document.addEventListener('DOMContentLoaded', () => {
    const pasteBtn = document.getElementById('paste');
    const injectBtn = document.getElementById('inject');
    const cookieInput = document.getElementById('cookie');

    pasteBtn.addEventListener('click', async () => {
        try {
            const clipboardText = await navigator.clipboard.readText();
            cookieInput.value = clipboardText;
        } catch (err) {
            alert('❌ 无法读取剪贴板：' + err.message);
        }
    });

    injectBtn.addEventListener('click', async () => {
        const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
        const cookies = cookieInput.value.trim();

        if (!cookies) {
            alert('请输入 Cookie 内容');
            return;
        }

        try {
            // ✅ 通过 message 发送给 background.js
            // 使用 Promise 方式处理响应
            const response = await new Promise((resolve) => {
                chrome.runtime.sendMessage(
                    {
                        action: 'injectCookies',
                        cookies: cookies,
                        tabId: tab.id,
                    },
                    resolve
                );
            });

            // 检查响应是否存在
            if (response && response.success) {
                alert('✅ Cookie 注入成功！');
            } else if (response && response.message) {
                alert('❌ 注入失败：' + response.message);
            } else {
                alert('❌ 注入失败：未知错误');
            }
        } catch (error) {
            console.error('发送消息失败:', error);
            alert('❌ 消息发送失败：' + error.message);
        }
    });
});